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Thus, at rated wind speed,
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{latex} \begin{eqnarray*} C_p = \frac{P_{rated}}{P_{wind}} = \frac{P_{rated}}{0.5\rho A V_{rated}^3} = \frac{P_{rated}}{0.5(1.225\frac{kg}{m^3})(\frac{\pi(82.5m)^2}{4})(11.5\frac{m}{s})^3} = 0.30 \end{eqnarray*} {latex} |
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